<template>
	<view class="my-settle-container">
		<!-- 全选区域 -->
		<label class="radio" @click="changeAllState">
			<radio color="#C00000" :checked="isFullCheck" /><text>全选</text>
		</label>
		<!-- 合计区域 -->
		<view class="amount-box">
			合计:<text class="amount">￥{{checkedGoodsAmount}}</text>
		</view>
		<!-- 结算按钮 -->
		<view class="btn-settle" @click="settlement">结算({{checkedCount}})</view>
	</view>
</template>

<script>
	import {
		mapGetters,
		mapMutations,
    mapState
	} from 'vuex'

	export default {
		name: "my-settle",
		computed: {
			...mapGetters('m_cart', ['checkedCount', 'total', 'checkedGoodsAmount']),
      ...mapGetters('m_user', ['addstr']),
			...mapState('m_user', ['token']),

			isFullCheck() {
				return this.total === this.checkedCount
			},
		},
		methods: {
			...mapMutations('m_cart', ['updateAllGoodsState']),
     
      changeAllState() {
				this.updateAllGoodsState(!this.isFullCheck)
			},
      settlement() {
      		// 先判断是否勾选了要结算的商品
      		if (!this.checkedCount) return uni.$showMsg('请选择要结算的商品！')
      		// 再判断用户是否选择了收货地址
      		if (!this.addstr) return uni.$showMsg('请选择收货地址！')
      		// 最后判断用户是否登录了
      		if (!this.token) return uni.$showMsg('请先登录！')
      	}
		},
   
    
		data() {
			return {

			};
		}
	}
</script>

<style lang="scss">
	.my-settle-container {
		position: fixed;
		bottom: 0;
		left: 0;
		width: 100%;
		height: 50px;
		background-color: white;
		display: flex;
		justify-content: space-between;
		align-items: center;
		padding-left: 5px;
		font-size: 14px;

		.radio {
			display: flex;
			align-items: center;
		}

		.amount {
			color: #c00000;
		}

		.btn-settle {
			height: 50px;
			min-width: 100px;
			background-color: #c00000;
			color: white;
			line-height: 50px;
			text-align: center;
			padding: 0 10px;
		}
	}
</style>